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Security Bulletin: CVE-2023-24539, CVE-2023-29400, CVE-2023-29403, CVE-2023-24540, CVE-2023-29402, CVE-2023-29404, CVE-2023-29405 related to "Go" affect IBM CICS TX Standard 11.1

Security Bulletin


Summary

CVE-2023-24539, CVE-2023-29400, CVE-2023-29403, CVE-2023-24540, CVE-2023-29402, CVE-2023-29404, CVE-2023-29405 related to "Go" affect IBM CICS TX Standard 11.1. IBM CICS TX Standard has addressed the applicable CVEs.

Vulnerability Details

CVEID:   CVE-2023-24539
DESCRIPTION:   Go is vulnerable to HTML injection. A remote attacker could inject malicious HTML code into a template containing multiple actions separated by a '/' character, which when viewed, would execute in the victim's Web browser within the security context of the hosting site.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/256136 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

CVEID:   CVE-2023-29400
DESCRIPTION:   Golang Go is vulnerable to HTML injection. A remote attacker could inject malicious HTML code into the templates, which when parsed, would execute in the victim's Web browser within the security context of the hosting site.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/255427 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

CVEID:   CVE-2023-29403
DESCRIPTION:   Golang Go could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw when a binary is run with the setuid/setgid bits. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges. to read or write contents of the registers.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/257653 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2023-24540
DESCRIPTION:   Go is vulnerable to HTML injection. A remote attacker could inject malicious HTML code into a template containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029", which when viewed, would execute in the victim's Web browser within the security context of the hosting site.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/256132 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2023-29402
DESCRIPTION:   Golang Go could allow a remote attacker to execute arbitrary code on the system, caused by the generation of unexpected code at build time when using cgo. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/257652 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2023-29404
DESCRIPTION:   Golang Go could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when running "go get" on a malicious module. By sending a specially crafted request using linker flags, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/257654 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2023-29405
DESCRIPTION:   Golang Go could allow a remote attacker to execute arbitrary code on the system, caused by a flaw when running "go get" on a malicious module. By sending a specially crafted request using linker flags, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/257655 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
IBM CICS TX Standard11.1

Remediation/Fixes

ProductVersionPlatformRemediation / Fix
IBM CICS TX Standard
11.1
LinuxFix Central Link

 

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

15 Sep 2023: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

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Document Information

Modified date:
15 September 2023

UID

ibm17033006